Supplemental Oxygen in Unpressurized Aircraft (Part 91)
Northstar VFR
DECEMBER 21, 2022
by Gustin Robinson, FAA CFI-I ASEL The body needs oxygen to regulate bodily functions and supply the brain with the power to process information. As pilots, we often fly at altitudes where the oxygen supply to our bodies is limited. Many student pilots have heard of ยง91.211 in the far/aim , but what exactly does it mean, and why do we need to use supplemental oxygen?
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